List of 12-letter words containing

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There are 20 twelve-letter words containing LACT

ABLACTATIONS	• ablactations n. Plural of ablactation. • ABLACTATION n. the weaning of a child from its mother's milk.
ANAPHYLACTIC	• anaphylactic adj. Pertaining to anaphylaxis. • ANAPHYLACTIC adj. of, relating to, affected by, or causing anaphylaxis.
CAPROLACTAMS	• caprolactams n. Plural of caprolactam. • CAPROLACTAM n. a white crystalline cyclic amide used esp. in making one type of nylon.
CATALLACTICS	• catallactics n. (Economics) A form of political economics based on the science of exchange. • CATALLACTICS n. political economy.
GALACTAGOGUE	• galactagogue n. A substance that induces lactation. • GALACTAGOGUE n. a medicine that promotes secretion of milk.
GALACTOMETER	• galactometer n. (Archaic) A lactometer. • GALACTOMETER n. an instrument for measuring the specific gravity of milk.
GALACTOMETRY	• GALACTOMETRY n. the measurement of the relative density of milk.
GALACTORRHEA	• galactorrhea n. Lactation (secretion of milk from nipples) not associated with childbirth or nursing. • GALACTORRHEA n. a too abundant flow of milk, also GALACTORRHOEA.
GALACTOSEMIA	• galactosemia n. (Medicine) A genetic metabolic disorder characterized by an inability to metabolize galactose properly. • galactosemia n. The presence of galactose in the blood. • GALACTOSEMIA n. the presence of galactose in the blood, also GALACTOSAEMIA.
GALACTOSEMIC	• galactosemic n. One who has galactosemia. • galactosemic adj. Having or relating to galactosemia. • GALACTOSEMIC adj. relating to galactosemia, the presence of galactose in the blood, also GALACTOSAEMIC.
GALACTOSIDES	• galactosides n. Plural of galactoside. • GALACTOSIDE n. a glycoside that yields galactose on hydrolysis.
LACTALBUMINS	• lactalbumins n. Plural of lactalbumin. • LACTALBUMIN n. a protein, present in milk, which contains all of the essential amino acids.
LACTESCENCES	• lactescences n. Plural of lactescence. • LACTESCENCE n. milkiness.
LACTOBACILLI	• lactobacilli n. Plural of lactobacillus. • LACTOBACILLUS n. any of a genus of bacteria that produce lactic acid.
LACTOFLAVINS	• lactoflavins n. Plural of lactoflavin. • LACTOFLAVIN n. an earlier name for riboflavin.
LACTOPROTEIN	• lactoprotein n. (Biochemistry) Any protein (such as casein) present in milk. • LACTOPROTEIN n. any protein present in milk.
METAGALACTIC	• metagalactic adj. Of or pertaining to a metagalaxy. • METAGALACTIC adj. relating to a metagalaxy.
PHYLACTERIES	• phylacteries n. Plural of phylactery. • PHYLACTERY n. a small leather box containing scriptural extracts worn by Jews at prayer.
PROPHYLACTIC	• prophylactic n. A medicine which preserves or defends against disease; a preventive. • prophylactic n. (Figuratively) Any device or mechanism intended to prevent harmful consequences. • prophylactic adj. Serving to prevent or protect against an undesired effect, especially disease or pregnancy.
STALACTIFORM	• stalactiform adj. Resembling a stalactite. • STALACTIFORM adj. shaped like a stalactite or icicle.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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English Wiktionary: 133 words
Scrabble in French: 16 words
Scrabble in Spanish: 25 words
Scrabble in Italian: no word
Scrabble in German: no word
Scrabble in Romanian: 53 words

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